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Autonomic Modulation After Spinal Anesthesia With Depth of Anesthesia and Vital Signs.

NCT04275375 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 46

Last updated 2022-07-28

No results posted yet for this study

Summary

Spinal anaesthesia has the advantage that produced nerve block by the injection of local anaesthetic into cerebrospinal fluid (CSF). However, the greatest challenge in spinal anaesthesia is to control the spread of local anaesthetic through the CSF to provide a block which is adequate for the proposed surgery without unnecessary extensive spread, and increased risk of complications.

Conditions

  • Participants Scheduled for Surgery Under Spinal Anesthesia Without Impairment of Renal, Hepatic, Cardiac or Respiratory Function

Interventions

OTHER

observation study about the autonomic response after spinal anesthesia

ECG waveforms were continuously recorded using a multichannel polygraphic system (Embla N7000, Natus, Pleasanton, CA). The data were saved at a rate of 1024 Hz directly to a memory card within the device for offline analysis of heart rate variability (HRV) and PPG. All data included in the analysis were obtained from continuous artifact-free ECG recordings for analysis of the immediate effects of spinal anesthesia.

Sponsors & Collaborators

  • National Central University

    lead OTHER

Eligibility

Min Age
20 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-03-01
Primary Completion
2019-08-16
Completion
2019-08-16

Countries

  • Taiwan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04275375 on ClinicalTrials.gov